OVERVIEW :
Model & Purpose
The Toshiba N300 Pro series is engineered for business-grade NAS environments, supporting deployments in up to 24-bay RAID systems.
Key Specs
Capacity: 8 TB (part of a range up to 24 TB)
Interface & Form Factor: 3.5″, SATA III (6 Gb/s)
Spindle Speed: 7200 RPM; built with CMR (Conventional Magnetic Recording) for consistent performance
Cache: 512 MB to 1 GB (depending on capacity variant)
Performance: Sustained transfer up to ~281 MB/s
Reliability & Endurance
Workload Rating: Up to 300 TB/year (some sources mention up to 550 TB/year for higher-end models)
MTTF: Up to 1.2 million hours, with some listings even stating up to 2.5 million hours
Built-in Protections: RV sensors, ramp load, and error recovery control to reduce wear and maintain reliability in multi-drive setups
WARRANTY DETAILS :
This drive is covered by a 5-year limited manufacturer’s warranty, reflecting its enterprise-class reliability and suitability for continuous operation.